Business class to South Korea in November 2026 showed the most routes below typical at 90 days out, with 3 of 13 reaching IMPRESSIVE. Altius monitored 13 nonstop routes from 13 gateways, and the deepest fare was $6,103 to Seoul departing 2026-11-24. Coverage is partial: 24 of 30 departure dates observed.

Business class to South Korea in October 2026 showed the most routes below typical at 60 days out, with 2 of 13 reaching IMPRESSIVE. Altius monitored 13 nonstop routes from 13 gateways, and the deepest fare was $4,359 to Seoul departing 2026-10-13.

Business class to South Korea in September 2026 showed the most routes below typical at 90 days out, with 1 of 13 reaching RARE. Altius monitored 13 nonstop routes from 13 gateways, and the deepest fare was $6,852 to Seoul departing 2026-09-16.

Business class to South Korea in August 2026 showed the most routes below typical at 30 days out, with 5 of 10 reaching IMPRESSIVE. Altius monitored 10 nonstop routes from 10 gateways, and the deepest fare was $6,852 to Seoul departing 2026-08-20.

Business class to South Korea in July 2026 showed the most routes below typical at 30 days out, with 3 of 10 reaching STRONG. Altius monitored 10 nonstop routes from 10 gateways, and the deepest fare was $5,537 to Seoul departing 2026-07-22.

Altius monitored 8 nonstop routes from 8 gateways to South Korea for June 2026 departures and recorded no fare below those routes' typical fares. Coverage is partial: 12 of 30 departure dates observed.